A cell phone manufacturer chose 200 people at random and asked them whether they would purchase the newest model for $300. The manufacturer repeated this survey using the same method three more times.
Do any of the surveys appear to be biased?

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A cell phone manufacturer chose 200 people at random and asked them whether they would purchase the newest model for $300. The manufacturer repeated this survey using the same method three more times.
Do any of the surveys appear to be biased?

Mathematics

Stacey Warren - Expert brainly.com

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